Freshwater Circulating Water Pump for Small Marine Diesel - Used Core

Application: Engine-mounted freshwater (coolant) circulating pump from a small marine or industrial diesel engine. Cast aluminum housing with integral outlet neck, block-mount flange, and 4-bolt pulley hub. Condition: Used core — visible corrosion on the impeller face and pulley hub, old gasket residue on the mounting flange, no data plate legible. Sold as a rebuild core / take-off; not pressure-tested. Buyer must confirm fitment by part number, photos, dimensions, engine model, serial number, and application before purchase. Used marine part sold as-is unless otherwise stated. No returns on electrical, used, special-order, or installed parts.